Question

factorise a^2 x^2 + (ax^2+1) x + a

Answer 1

Answer:

We Multiply x (ax 2 +1) = ax 3 + x. = a 2 x 2 + ax 3 + x + a. Taking common ax 2 in (a 2 x 2 + ax 3 ) and 1 in ( x + a) = ax 2 (a + x) +1 ( x + a) = ax 2 (a + x) +1 (a + x) Taking (a + x ) common in both the terms. = (a + x) (ax 2 +1)